|Place of Origin:||Guangdong,China|
|Minimum Order Quantity:||Negotiable|
|Packaging Details:||PE inside , Carton Outside, Cartons on pallet|
|Delivery Time:||7-45 work days|
|Payment Terms:||T/T, L/C|
|Supply Ability:||30000000 PCS / Month|
|Product Name:||Silicone Seal Can Be Customized||Material:||Silicone|
|Certification:||FDA,ISO,ROHS||Color:||Red , Yellow , Orange ,Blue , Green , Purple Ect|
|Hardness:||30 ~ 85 Shore||Temprature:||-40 ~220 ℃|
|Standard:||Customized||Application:||Machinery And Enquipment|
IATF16949 Food Safe O Rings,
40A Silicone O Rings,
RoHS Certification Silicone Rubber O Ring
Silicone Shore 40 Sealing Elastic Rubber Lid Seal Soft Silicone O Ring
Silicone O ring Specification
1. Material:Food grade silicone
2. Color: Clear,red,black, brown,green,etc
3. Hardness: 40A
4. Certification: IATF16949, SGS, RoHS,
5. Delivery time: 2-15 workdays after receiving the payment
6. Shipping mode: by air, sea, Express(DHL, TNT, EMS...)
7. Payment: T/T, L/C at sight, Paypal.
8. Free sample:Available
1. after modulating formula, the tensile strength up to 1500 psi, and tear resistance up to 88 LBS.
2. Good elasticity and good compression deformation.
3. good resistance to neutral solvent.
4. excellent heat resistance.
1. Does not recommend is suitable for most concentrated solvent, oil, concentrated acid after dilute sodium hydroxide
Appliance: electric kettle,electric iron,Microwave owen,etc
Keypad,heat shock in DVD,cable connector
Silicone’s temperature tolerance maintains a lack of brittleness below freezing and excellent tolerance of temperatures in excess of 150 °C (302 °F).
Silicone o rings, gaskets and seals are Resistant To: High/Dry Heat, Fungus, Sunlight, Ozone, and Weathering.
Do not use with: Fuels, silicone, and petroleum based oils, acids
Temperature Range: -75o -/+450o F / -59.5o -/+232o C
Standard Hardness: 70 durometer Shore A
Hardness Range: 30 - 80 Durometer Shore A
Standard Colors: Rust/ Orange.
Also available in Translucent. Custom colors also available.
ASTM D1418 Designation: MQ, PMQ, VMQ, PVMQ
ASTM D2000/SAE J200 Type, Class: FC, FE, GE
Apple Compound Designation: SL
Standard Color: Red
Key Use(s): Static seals in extreme temperature situations. Seals for medical devices, compatible with FDA regulations.
Standard Compound: -40° to +220°C
Hardness (Shore A): 10 to 85
Features: Phenyl (PVMQ) based silicones can perform to -85°F. New polymers can take short term to 600°F.
Limitations: Generally, low abrasion and tear resistance, and high friction characteristics preclude silicones from effectively sealing some dynamic applications. Silicones are also highly permeable to gases and are generally not recommended for exposure to ketones (MEK,acetone) or concentrated acids.
Test Method:With reference to US FDA 21 CFR 177.2600.
|Simulant Used||Time||Temperature||Max.Permissible Limit||Result of 001||Comment|
|Distilled water||7.0hr(s)||Reflux temperature||20mg/sq.in||<0.5mg/sq.in||PASS|
|Succeeding Extraction||2.0hr(s)||Reflux temperature||1mg/sq.in||<0.5mg/sq.in||PASS|
|Succeeding Extraction||2.0hr(s)||Reflux temperature||4mg/sq.in||<0.5mg/sq.in||PASS|
Silicone o-rings are excellent seal materials for static, high temperature applications. Featuring outstanding flex and fatigue life, ozone and UV radiation resistance, physiologically neutral and insulating properties, silicone o-rings are effective in a wide range of applications.
Contact Person: aaron
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